Information technology (IT) is the use of computers, networks, and other digital technology to store, retrieve, transmit, and manipulate data. It encompasses a wide range of technology and services, including computer hardware and software, data storage and management, networking, and cybersecurity.
IT is used in a variety of industries, including healthcare, finance, manufacturing, and government, to improve efficiency, communication, and decision-making. It also plays a significant role in the development of new technologies and innovations, such as the internet and artificial intelligence.